CN106833820A - A kind of die cast metal heat resisting lubricating agent and its preparation and application - Google Patents
A kind of die cast metal heat resisting lubricating agent and its preparation and application Download PDFInfo
- Publication number
- CN106833820A CN106833820A CN201710159738.6A CN201710159738A CN106833820A CN 106833820 A CN106833820 A CN 106833820A CN 201710159738 A CN201710159738 A CN 201710159738A CN 106833820 A CN106833820 A CN 106833820A
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- CN
- China
- Prior art keywords
- die cast
- cast metal
- heat resisting
- metal heat
- lubricating agent
- Prior art date
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M177/00—Special methods of preparation of lubricating compositions; Chemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/04—Elements
- C10M2201/041—Carbon; Graphite; Carbon black
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/06—Metal compounds
- C10M2201/065—Sulfides; Selenides; Tellurides
- C10M2201/066—Molybdenum sulfide
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
- C10M2205/026—Butene
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/283—Esters of polyhydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/223—Five-membered rings containing nitrogen and carbon only
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/02—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds
- C10M2219/024—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds of esters, e.g. fats
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
- C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/08—Resistance to extreme temperature
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/36—Release agents or mold release agents
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
The invention discloses a kind of die cast metal heat resisting lubricating agent and its preparation and application, it is prepared from by following component calculated by mass:Polynary acid polyol ester 46 81%, phosphate 1 3%, active sulfide aliphatic acid ester 1 5%, nonactive sulfide aliphatic acid ester 3 8%, detersive 1 5%, tackifier 2 10%, copper inhibitor 1 3%, graphite powder 5 10%, molybdenum bisuphide 5 10%;It is too high based on heavy castings casting temperature, from the mating reaction such as oil, kollag and detersive based on synthetic ester, the releasing agent of preparation not only has excellent high temperature resistant heat resistance, it is good stability, simple when being provided simultaneously with excellent greasy property, long service life and using, safety, environmental protection, it is adaptable to the stripping operation of various big-and-middle-sized complicated metal castings, is widely used.
Description
Technical field
The present invention relates to be machined auxiliary agent field, more particularly, to a kind of die cast metal heat resisting lubricating agent and its preparation
With application.
Background technology
Releasing agent is a kind of functional materials between mould and finished product, with heat-resisting and stress performance, is difficult point
Solution is worn and torn, it is ensured that workpiece is smoothly separated from mould.Extension die life.State according to releasing agent can divide
It is aqueous release agent, oil-based release agent, the class of solid releasing agent three.Current China using it is most be aqueous release agent, it is this kind of de-
Mould agent is used mostly vegetable oil, paraffin etc. as lubrication and the active ingredient of the demoulding, adds assistant for emulsifying agent etc. and is made.This kind of demoulding
The poor heat resistance of agent, may be only available for the low temperature demoulding.And for large and medium-sized intricate casting because the cast temperature that it needs is high, this
Class releasing agent moment volatilizees, it is impossible to form fine and close film, it is impossible to greasy property is provided, accordingly, it would be desirable to a Good Heat-resistance
Releasing agent.Also there is a serious defect in such releasing agent overseas market, its stability is poor, and service life is short.
Therefore, a releasing agent for having heat-resisting and stability concurrently for problem above is worth research.
The content of the invention
Goal of the invention:In order to solve the problems of in the prior art, it is good, steady that the present invention proposes a kind of heat resistance
Qualitative good, simple when being provided simultaneously with excellent greasy property, long service life and using, safety, environmental protection is applied to various big-and-middle
The die cast metal heat resisting lubricating agent of the type complexity metal casting demoulding and its preparation and application.
Technical scheme:To achieve these objectives, the present invention takes following technical scheme:
A kind of die cast metal heat resisting lubricating agent, it is calculated by mass including the following raw material component:
It is more highly preferred to, the detersive is middle base number calcium mahogany sulfonate.
It is more highly preferred to, the tackifier are polyisobutene.
It is more highly preferred to, the copper inhibitor is oil-soluble benzotriazole.
The invention allows for a kind of above-mentioned preparation method of die cast metal heat resisting lubricating agent, comprise the following steps:
(1) each raw material is weighed according to required ratio standby;
(2) copper inhibitor and 10% polynary acid polyol ester are added in reactor first and mixed, open stirring and
Heater, is heated to copper inhibitor dissolving;
(3) by the polynary acid polyol ester of the raw material after dissolving and remainder, phosphate, active sulfide aliphatic acid ester,
Nonactive sulfide aliphatic acid ester, detersive, tackifier are added sequentially in reactor according to aequum, stir 30min, add stone
Ink powder, stirs 60min, closes heating, is cooled to less than 50 DEG C, closes stirring;
(4) semi-finished product are ground twice using three-roll grinder, obtains finished product releasing agent.
The invention allows for a kind of above-mentioned application of die cast metal heat resisting lubricating agent, ordinary temperature is applicable not only to
Environment, is also applied for 700 DEG C -800 DEG C of hot environment.
Principle of the invention is as follows:Because the flash-point of vegetable and animals oils and mineral oil is relatively low, heat resistance is poor, at high temperature
Carbon distribution is easily produced, so oil based on having selected synthetic ester, impurity content is few in synthetic ester, stable physical property, heat-resisting
Excellent performance has preferable wear resistence and relatively low coefficient of friction.
Additionally, large-scale casting is in casting, temperature often as high as 700-800 DEG C, hold and can't stand so by general esters
Temperature high.So needing to use kollag.Molybdenum bisuphide can play lubrication work with vacuum environment in dry environments
With, but hot properties is good not as graphite;The greasy property of graphite increases with the rising of temperature, but anhydrous in vacuum in graphite
Environment in can not play lubrication.So by the way of both use with.Due to solid insoluble in oil in, so using clear
Net agent, solid is distributed in oil in the form of micella, but considers that solids content is larger, then using three-roller grinding, makes solid
Particle further reduce.
Beneficial effect:A kind of die cast metal heat resisting lubricating agent and its preparation and application that the present invention is provided, by with quality
The following component for calculating is prepared from:Polynary acid polyol ester 46-81%, phosphate 1-3%, active sulfide aliphatic acid ester 1-
5%th, nonactive sulfide aliphatic acid ester 3-8%, detersive 1-5%, tackifier 2-10%, copper inhibitor 1-3%, graphite powder 5-
10%th, molybdenum bisuphide 5-10%;It is too high based on heavy castings casting temperature, from based on synthetic ester oil, kollag with
And the mating reaction such as detersive, the releasing agent of preparation not only has an excellent high temperature resistant heat resistance, good stability, is provided simultaneously with
Excellent greasy property, long service life and simple, safety, environmental protection, it is adaptable to various big-and-middle-sized complicated metal castings when using
Stripping operation, be widely used.
Specific embodiment
Embodiment 1:
A kind of die cast metal heat resisting lubricating agent, it is calculated by mass including the following raw material component:
Wherein, the detersive is middle base number calcium mahogany sulfonate;The tackifier are polyisobutene;The copper inhibitor is
Oil-soluble benzotriazole.
Embodiment 2:
A kind of die cast metal heat resisting lubricating agent, it is calculated by mass including the following raw material component:
Wherein, the detersive is middle base number calcium mahogany sulfonate;The tackifier are polyisobutene;The copper inhibitor is
Oil-soluble benzotriazole.
Embodiment 3:
A kind of die cast metal heat resisting lubricating agent, it is calculated by mass including the following raw material component:
Wherein, the detersive is middle base number calcium mahogany sulfonate;The tackifier are polyisobutene;The copper inhibitor is
Oil-soluble benzotriazole.
Embodiment 4:
A kind of preparation method of die cast metal heat resisting lubricating agent disclosed in above-described embodiment 1-3, specifically includes following step
Suddenly:
(1) each raw material is weighed according to required ratio standby;
(2) copper inhibitor and 10% polynary acid polyol ester are added in reactor first and mixed, open stirring and
Heater, is heated to copper inhibitor dissolving;
(3) by the polynary acid polyol ester of the raw material after dissolving and remainder, phosphate, active sulfide aliphatic acid ester,
Nonactive sulfide aliphatic acid ester, detersive, tackifier are added sequentially in reactor according to aequum, stir 30min, add stone
Ink powder, stirs 60min, closes heating, is cooled to less than 50 DEG C, closes stirring;
(4) semi-finished product are ground twice using three-roll grinder, obtains finished product releasing agent.
Embodiment 5:
Die cast metal prepared by above-described embodiment 4 is answered with heat resisting lubricating agent under 700-800 DEG C of hot environment
With excellent lubricating properties are not affected by high temperatures.
Commercially available common releasing agent after tested, only 400 DEG C of tolerable temperature highest, under contrast, advantage of the present invention is notable.
Additionally, releasing agent good stability prepared by the present invention, greasy property is good, long service life.
It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention,
Some improvement can also be made, these improvement also should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of die cast metal heat resisting lubricating agent, it is characterised in that calculated by mass including the following raw material component:
2. die cast metal heat resisting lubricating agent according to claim 1, it is characterised in that:The detersive is middle base number stone
Oily sulfoacid calcium.
3. die cast metal heat resisting lubricating agent according to claim 1, it is characterised in that:The tackifier are poly- isobutyl
Alkene.
4. die cast metal heat resisting lubricating agent according to claim 1, it is characterised in that:The copper inhibitor is oil-soluble
Benzotriazole.
5. the preparation method of die cast metal heat resisting lubricating agent as claimed in claim 1, it is characterised in that comprise the following steps:
(1) each raw material is weighed according to required ratio standby;
(2) copper inhibitor and 10% polynary acid polyol ester are added in reactor first and are mixed, opened stirring and heat
Device, is heated to copper inhibitor dissolving;
(3) by the polynary acid polyol ester of the raw material after dissolving and remainder, phosphate, active sulfide aliphatic acid ester, non-live
Property sulfide aliphatic acid ester, detersive, tackifier be added sequentially in reactor according to aequum, stir 30min, add graphite
Powder, stirs 60min, closes heating, is cooled to less than 50 DEG C, closes stirring;
(4) semi-finished product are ground twice using three-roll grinder, obtains finished product releasing agent.
6. the application of die cast metal heat resisting lubricating agent as claimed in claim 1, it is characterised in that be applicable not only to conventional temperature
The environment of degree, is also applied for 700 DEG C -800 DEG C of hot environment.
Priority Applications (1)
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CN201710159738.6A CN106833820A (en) | 2017-03-17 | 2017-03-17 | A kind of die cast metal heat resisting lubricating agent and its preparation and application |
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CN201710159738.6A CN106833820A (en) | 2017-03-17 | 2017-03-17 | A kind of die cast metal heat resisting lubricating agent and its preparation and application |
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CN201710159738.6A Pending CN106833820A (en) | 2017-03-17 | 2017-03-17 | A kind of die cast metal heat resisting lubricating agent and its preparation and application |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106701287A (en) * | 2017-01-12 | 2017-05-24 | 遵义航天新力精密铸锻有限公司 | Preparation for stamp forging mold protection and quick demolding |
CN113462448A (en) * | 2021-06-08 | 2021-10-01 | 青岛华瑞泰格工贸有限公司 | Biodegradable low-fuming metal extrusion tapping oil |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02242897A (en) * | 1988-11-28 | 1990-09-27 | Oriental Sangyo Kk | Solid mold release agent |
JP2006188719A (en) * | 1995-04-05 | 2006-07-20 | Kyodo Yushi Co Ltd | Mold lubricant for warm and hot forging |
CN102056689A (en) * | 2008-06-13 | 2011-05-11 | 新日本制铁株式会社 | Method of casting iron-based alloy in semi-melted or semi-hardened state and mold for casting |
CN104125868A (en) * | 2012-01-23 | 2014-10-29 | 株式会社电装 | Die release agent composition |
-
2017
- 2017-03-17 CN CN201710159738.6A patent/CN106833820A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02242897A (en) * | 1988-11-28 | 1990-09-27 | Oriental Sangyo Kk | Solid mold release agent |
JP2006188719A (en) * | 1995-04-05 | 2006-07-20 | Kyodo Yushi Co Ltd | Mold lubricant for warm and hot forging |
JP4094641B2 (en) * | 1995-04-05 | 2008-06-04 | 協同油脂株式会社 | Mold lubricant for warm hot forging |
CN102056689A (en) * | 2008-06-13 | 2011-05-11 | 新日本制铁株式会社 | Method of casting iron-based alloy in semi-melted or semi-hardened state and mold for casting |
CN104125868A (en) * | 2012-01-23 | 2014-10-29 | 株式会社电装 | Die release agent composition |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106701287A (en) * | 2017-01-12 | 2017-05-24 | 遵义航天新力精密铸锻有限公司 | Preparation for stamp forging mold protection and quick demolding |
CN113462448A (en) * | 2021-06-08 | 2021-10-01 | 青岛华瑞泰格工贸有限公司 | Biodegradable low-fuming metal extrusion tapping oil |
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Application publication date: 20170613 |